One-shot caches and personal items

[GiraffaGonfiabile]

I think you are confusing the lost caches (the ones you find in monoliths) with one-shot caches (the ones you find in the campaign).
The ones the post is about are the campaign ones.

One-shot and Lost Caches | Coming in Runes of Power

[Caches_Cover] Welcome to the final Pre-Patch Blog Post before the release of the full Patch Notes for Runes of Power! Today we’re going to be looking at another new encounter mechanic we’re adding to Last Epoch in just three days! As mentioned in the Rune Prisons blog post, we wanted to improve the moment- to-moment feeling within the Campaign, as well as within Echoes. To bolster this, we’re adding two types of caches to the game: One-shot Caches, which can be found during the Campaign, and …